More MB or external hard drive?

I have a laptop Acer Aspire V3 - 571G with 4 GB installed memory Ram, 64-bit operating system. I think to put an another 4 MB of RAM in it, but a friend told me I should get just an external hard drive. What are the advantages and disadvantages of both? If I use an external hard drive, then doesn't that mean that my computer would be running two hard drives and so go slower? Jimoa

As tetraethyle3 says, RAM and hard drive are different. RAM for performance and hard drive for storage. When you feel that the computer is slow in performance, you can increase the amount of RAM. This will improve performance. But, if your hard drive (like C:\ partition) storage space becomes low, the addition of an internal/external storage will provide additional storage space. Not just the drive hard internal/external does not increase the performance of the computer.

Therefore, adding disks hard more will increase the storage capacity of the computer only and does not slow down the computer (isn't the performance impact).

Tags: Windows

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